Research and Practice in Technology Enhanced Learning

Table 1 Inferential statistics of the MANOVA for dyads and individuals and multilevel analyses

From: What interdependence can tell us about collaborative learning: a statistical and psychological perspective

				Time			Group			Time × Group
	N	df ₁	df ₂	F	p	η_p²	F	p	η_p²	F	p	η_p²
Multivariate
Dyad level	41	2	38	81.92	< .001	.81	2.04	.144	.10	3.38	.045	.15
Individual level	82	2	79	100.68	< .001	.72	2.40	.097	.06	3.55	.033	.08
Performance
Dyad level	41	1	39	62.98	< .001	.62	0.58	.450	.01	4.63	.038	.11
Individual level	82	1	80	62.45	< .001	.44	0.64	.428	.01	4.59	.035	.05
Multilevel	82	1	39/121	52.81	< .001	.30	0.58	.450	.01	3.88	.051	.03
Confidence
Dyad level	41	1	39	115.39	< .001	.75	2.21	.145	.05	1.90	.176	.05
Individual level	82	1	80	146.50	< .001	.65	2.78	.099	.03	2.41	.125	.03
Multilevel	82	1	39/121	109.25	< .001	.47	2.21	.145	.05	1.80	.183	.01

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